.iiot-popup {
  --iiot-popup-accent: var(--primary-color, #e64d25);
  --iiot-popup-text: var(--text-color, #3f3f3f);
  --iiot-popup-muted: var(--text-muted, #666);
  --iiot-popup-border: var(--border-color, #eee);
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  visibility: hidden;
  opacity: 0;
  background: rgba(19, 22, 29, 0.72);
  transition: opacity 220ms ease, visibility 220ms ease;
}

.iiot-popup[hidden] {
  display: none !important;
}

.iiot-popup.is-open {
  visibility: visible;
  opacity: 1;
}

.iiot-popup *,
.iiot-popup *::before,
.iiot-popup *::after {
  box-sizing: border-box;
}

.iiot-popup__backdrop {
  position: absolute;
  inset: 0;
}

.iiot-popup__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 500px);
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 30px;
  border: 1px solid var(--iiot-popup-border);
  border-radius: 8px;
  outline: 0;
  color: var(--iiot-popup-text);
  background: #fff;
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.27);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 220ms ease, transform 240ms ease;
}

.iiot-popup.is-open .iiot-popup__dialog {
  opacity: 1;
  transform: translateY(0);
}

.iiot-popup__close {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  width: 38px;
  min-height: 38px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 7px;
  color: var(--iiot-popup-muted);
  background: transparent;
  cursor: pointer;
}

.iiot-popup__close svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.iiot-popup__close:hover {
  color: var(--iiot-popup-accent);
  background: #f7f7f7;
}

.iiot-popup__featured {
  padding-right: 18px;
}

.iiot-popup__readout {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 17px;
  color: var(--iiot-popup-muted);
  font-family: var(--font-primary, "Ubuntu", sans-serif);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
}

.iiot-popup__readout-line {
  width: 24px;
  height: 2px;
  flex: 0 0 auto;
  background: var(--iiot-popup-accent);
}

.iiot-popup__readout-separator {
  color: #9a9a9a;
}

.iiot-popup__title {
  margin: 0 0 10px;
  color: var(--iiot-popup-text);
  font-family: var(--font-condensed, "Ubuntu Condensed", sans-serif);
  font-size: clamp(1.25rem, 3.2vw, 1.7rem);
  font-weight: 600;
  line-height: 1.18;
  white-space: nowrap;
}

.iiot-popup__description,
.iiot-popup-item__description {
  color: var(--iiot-popup-muted);
  font-family: var(--font-primary, "Ubuntu", sans-serif);
}

.iiot-popup__description {
  max-width: 50ch;
  font-size: 0.91rem;
  line-height: 1.55;
}

.iiot-popup__description p,
.iiot-popup-item__description p {
  margin: 0;
}

.iiot-popup-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 15px;
  border: 1px solid var(--iiot-popup-accent);
  border-radius: 8px;
  font-family: var(--font-primary, "Ubuntu", sans-serif);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.iiot-popup-button svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  fill: currentColor;
}

.iiot-popup-button--primary {
  margin-top: 17px;
  color: #fff;
  background: var(--iiot-popup-accent);
}

.iiot-popup-button--primary:hover {
  border-color: #c63c24;
  color: #fff;
  background: #c63c24;
  transform: translateY(-1px);
}

.iiot-popup__items {
  display: grid;
  margin-top: 22px;
  border-top: 1px solid var(--iiot-popup-border);
}

.iiot-popup-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 7px;
  align-items: start;
  padding: 15px 0;
  border-bottom: 1px solid var(--iiot-popup-border);
}

.iiot-popup-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.iiot-popup-item h3 {
  margin: 0 0 4px;
  color: var(--iiot-popup-text);
  font-family: var(--font-condensed, "Ubuntu Condensed", sans-serif);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.iiot-popup-item__description {
  font-size: 0.84rem;
  line-height: 1.5;
}

.iiot-popup-button--secondary {
  flex: 0 0 auto;
  min-height: 44px;
  justify-content: flex-start;
  padding: 5px 0;
  border: 0;
  border-radius: 0;
  color: var(--iiot-popup-accent);
  background: transparent;
  justify-self: start;
  white-space: nowrap;
}

.iiot-popup-button--secondary:hover {
  color: #c63c24;
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.iiot-popup__close:focus-visible,
.iiot-popup-button:focus-visible {
  outline: 3px solid rgba(230, 77, 37, 0.32);
  outline-offset: 3px;
}

html.iiot-popup-lock {
  overflow: hidden;
  padding-right: var(--iiot-popup-scrollbar, 0);
}

@media (max-width: 560px) {
  .iiot-popup {
    align-items: flex-end;
    padding: 0;
  }

  .iiot-popup__dialog {
    width: 100%;
    max-height: 88dvh;
    padding: 26px 20px calc(20px + env(safe-area-inset-bottom));
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 12px 12px 0 0;
    transform: translateY(24px);
  }

  .iiot-popup__featured {
    padding-right: 18px;
  }

  .iiot-popup-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .iiot-popup-button--secondary {
    justify-self: start;
  }
}

@media (max-height: 520px) {
  .iiot-popup {
    align-items: center;
    padding: 16px;
  }

  .iiot-popup__dialog {
    max-height: calc(100dvh - 32px);
    padding: 26px;
    border: 1px solid var(--iiot-popup-border);
    border-radius: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .iiot-popup,
  .iiot-popup__dialog,
  .iiot-popup-button {
    transition: none;
  }
}